Castable ceramic fiber product category 1260 castable ceramic fiber GLGX-289 alumina ceramic fiber castable GLGX-489 high-purity ceramic fiber castable GLGX-389 containing zirconium ceramic fiber castable GLGX-589 First, the product description: Ceramic fiber castable , ceramic fiber cotton as aggregate, the addition of various fillers, binders, additives and other materials. Not only has excellent performance shaped fiber products, and because of its good performance and mechanical properties of construction, to further broaden the applications of ceramic fiber products. Castable ceramic fibers having a construction convenient, rapid, especially for complex shapes wall lining, easy construction, furnace wall integrity, good application effect Second, the technical characteristics? Low thermal conductivity, heat capacity, thermal shock resistance, excellent resistance pressure, the performance it has excellent resistance to erosion, abrasion, impact, performance and a certain load-bearing capacity; strong adaptability to the furnace atmosphere; 4-8 hours after pouring furnace wall to the release, and has a certain hardness. 3, Application:? Industrial furnace wall lining or high temperature industrial furnace insulation backing. Ladle cover the whole cast; the heat pipe wall lining continuous furnace, pit furnace, bell furnace, door, watching the fire hole, burner brick Cape, shaped preformed piece ladle cover, colored?? black metal melting slots, grooves Fourth, technical indicators: Name Type castable ceramic fiber insulation castable ceramic fiber GLNC-297 GLNC-397 GLNC-497 GLNC-597 maximum use temperature 1,050,115,012,501,350 long-term use temperature 100011001200 1300 chemical composition (%) Al2O3 ≥30 ≥35 ≥40 ≥40 Si O2 ≥30 ≥40 ≥35 ≥35 bulk density (kg / m3) wet 1150-1250 1150-1250 1250-1350 1250-1350 110 ℃ * 24h After drying 550 600 600 700 after burning 500 (1000 ℃ * 3h) 550 (1000 ℃ * 3h) 550 (1200 ℃ * 3h) 550 (1300 ℃ * 3h) Thermal conductivity (W / mk) the average temperature of 400 ℃ 0.115 0.118 0.150 0.171 The average temperature of 600 ℃ 0.116 0.155 0.175 0.195 The average temperature of 800 ℃ 0.185 0.195 0.221 Cold flexural strength (Mpa) ≥ 110 ℃ * 24h after drying after burning 0.4 0.4 0.5 0.5 0.4 (1000 ℃ * 3h) 0.4 (1100 ℃ * 3h) 0.4 (1200 ℃ * 3h) 0.4 (1300 ℃ * 3h) Cold compressive strength (Mpa) ≥ 110 ℃ * 24h after drying burn 0.5 0.5 0.6 0.6 0.4 (1000 ℃ * 3h) 0.5 (1100 ℃ * 3h ) 0.5 (1200 ℃ * 3h) 0.6 (1300 ℃ * 3h) plus hotline shrinkage (%) ≤ 3 (1000 ℃ * 24h) 3 (1100 ℃ * 24h) 3 (1200 ℃ * 24h) 3 (1300 ℃ * 24h) Initial setting time (min) ≥ 60 60 60 60 Stripping time (h) 3-8 3-8 3-8 3-8 forms of packaging bags, usually 25kg bag from freezing during the retention period and high-temperature drying: three months